SpaceX is quietly preparing for what could become the largest IPO in history. The company has filed confidential paperwork and is aiming for a public listing as early as June 2026. Reports suggest a valuation that could touch or even cross $2 trillion, which would place it among the most valuable companies on Earth. The scale alone makes this offering impossible to ignore.

The numbers feel almost unreal when you compare them with past IPOs. Alibaba raised $22 billion in 2014, and Saudi Aramco set a global record at $29 billion. SpaceX is looking to raise up to $75 billion, which would crush both figures. That kind of demand shows serious investor interest, but it also raises a key question about how much is too much.

The global IPO market has slowed due to rising geopolitical stress and economic uncertainty. Only 35 IPOs had launched by early April 2026, which marks a sharp drop from last year. Some analysts believe SpaceX could revive the market, while others think it might crowd out smaller companies trying to go public.

Large IPOs have disrupted markets before, and history offers a warning. Facebook’s debut in 2012 absorbed massive investor attention and left little room for others. A deal this big could soak up capital and limit opportunities elsewhere. Still, retail excitement around SpaceX might spill over and give smaller listings a boost.

The $2 Trillion Valuation Debate

SpaceX / IG / The biggest talking point is the valuation, and it has divided experts. At $2 trillion, SpaceX would rank ahead of companies like Tesla and Meta in market value.

That is a massive leap from its estimated $350 billion valuation in late 2024. Such a jump demands a strong story, and SpaceX has one, but not everyone is convinced.

The growth story centers on Starlink and artificial intelligence. Starlink has expanded quickly and now plays a major role in revenue. The merger with Elon Musk’s AI company, xAI, has added even more hype. Together, they created a combined entity valued at over $1 trillion before IPO expectations pushed it even higher.

Critics argue that the numbers do not match the hype. SpaceX generated around $15 billion to $16 billion in revenue in 2025, with solid but not explosive growth. At a $2 trillion valuation, the company would trade at extremely high multiples compared to its peers. That gap makes some investors nervous about overpaying.

There is also the Musk factor, which can work both ways. His bold ideas about Mars, orbital data centers, and future tech attract attention and capital. At the same time, he has a history of missing timelines. Investors need to separate long-term vision from current reality before making a decision.

What Investors Should Watch Before Buying?

SpaceX / IG / Jumping into a high-profile IPO can feel exciting, but it carries real risk. Experts suggest waiting before buying shares in a newly listed company.

The structure of this IPO could look very different from the norm. SpaceX plans to allocate about 30% of shares to retail investors. That is far higher than the usual 10% seen in most IPOs. It sounds like a win for everyday investors, but access will still depend on your brokerage.

Even with higher retail allocation, most shares often go to large institutions. That means many individual investors may not get in at the offering price. This matters because early gains usually benefit those who buy at that initial price. Others often end up buying after the first surge, when prices are less predictable.

The float is another key detail that deserves attention. SpaceX is expected to release only about 5% of its shares to the public. A low float can create sharp price jumps in early trading. It can also lead to heavy swings later, especially if negative news hits the market.